Park City Historical Society & Museum
Mining and Milling: The Story of Park City
Study the chemistry of mining! Through nine lessons in the unit, learners explore different concepts related to mining. Their study ranges from rock and mineral analysis to the environmental impact of dynamite and the chemical reaction...
CK-12 Foundation
Oblique Asymptotes: Rational Functions and Asymptotes
Examine the connection between rational functions and their graphs. Individuals use an online manipulative to sort equations with horizontal and oblique asymptotes. They focus on the degree of the numerator and denominator.
CK-12 Foundation
Multiplication of Rational Expressions
There's nothing irrational about this lesson. Explore the process of multiplying rational expressions through discovery. A well-designed lesson has learners factor and multiply rational expressions by dragging factors to the correct place.
CK-12 Foundation
Sum and Difference of Cubes: Stacking Blocks
Investigate polynomial factoring patterns by finding a connection to volume. As learners build a three-dimensional solid from smaller solids, they convert the visual model to a mathematical expression. Their models represent the sum of...
CK-12 Foundation
Midpoint and Segment Bisectors: Finding Treasure with Geometry
Send your class on the hunt for a buried treasure and apply geometry skills along the way. An engaging lesson uses direction and midpoint locations to find the location of a treasure. Videos provide background information to complete the...
CK-12 Foundation
Distance Between Two Points: Taxicab Distance
Apply geometry to find the distance as the crow flies. An engaging lesson compares the distance a car must drive to the straight line distance between two locations. Scholars must manipulate a simulation, note the change in distances,...
National Nanotechnology Infrastructure Network
Can We Absorb Nanoparticle Pollutants?
Just because we can't see it doesn't mean it isn't there! A growing concern for environmental scientists is toxic nanoparticles in our air and water. Young scholars conduct an experiment to demonstrate how these particles can cross our...
PBS
Women's History: Glass Windows; Glass Ceilings
Discover stories about women's history in beautiful stained glass windows. The second in a three-part series teaches scholars about a famous artistic style of stained glass windows and the influential women that used art to impact...
US National Archives
Eastern Europe 1939-45 — Berlin
The inevitability of World War II has arrived: Berlin has fallen. Young historians watch contemporaneous footage of the event, analyze primary source documents, and write a news report that details the roles of the Soviet, British,...
US National Archives
WWII: The Pacific 1939-45 – Japan and the Atom Bomb
Though the scientists who developed the atom bomb did not believe it should be used to end World War II, American President Harry S. Truman and British Prime Minister Winston Churchill were of like mind in their decision to drop the bomb...
Curated OER
Analyzing Huck Finn: A Cooperative Learning Lesson
High schoolers answer questions from "Huckleberry Finn" in groups. They use the internet or other sources to help them in their answer. They share their responses with the class and discuss.
Curated OER
Take the One-Tonne Challenge!
Students explore about the One-Tonne Challenge, and work out how they could reduce their greenhouse gas emissions (GHGs) by one tonne, through individual actions and by influencing other people. Students use a GHG emission table to...
Curated OER
Resource People: lesson 15
Pupils conduct interviews of several resource people such as the school counselor, school nurse, or librarian to describe how these resource people could be helpful to them with family or sexual health concerns.
Curated OER
Citizen Me
Fifth graders examine what it means to be a citizen. Using the Constitution, they discover the functions and purpose of government. They compare and contrast the difference between a democracy and a monarchy. As a class, they discuss...
Curated OER
Speed of Sound
Students examine the phenomenon of sounds traveling slower than light. They discover why they see things before they hear them and how to estimate the speed of sound as homework.
Curated OER
Debt Slavery and Children in India, A Case Study
High schoolers examine the child labor situation in India. Using the internet, they research the conditions these students work under and how they are part of the debt slavery system. They read the Human Rights Watch and determine if...
Curated OER
Solids and Liquids
Students investigate what happens to solids and liquids when they change from one form to another. In this states of matter lesson, students work in groups on a virtual experiment that requires them to collect data regarding the melting...
Curated OER
Changing State
Students investigate the cooling and heating of water. In this online science experiment lesson, students work in groups to make predictions regarding freezing and boiling points and then test those predictions as they complete the...
Curated OER
Growing Plants
Students explore plants and recognize that they are living things that require light and water to grow. In this online plant biology lesson, students identify, name and match the parts of plants. Extension activities and suggested...
Curated OER
Pushes and Pulls
Learners examine different types of movement and causes that may affect those movements. In this online interactive forces and motion lesson, students use toy cars to observe push and pull and then make predictions and collect data...
Curated OER
Gases Around Us
Students investigate gases and liquids. For this states of matter online lesson, students examine how evaporation plays a part in the transition of liquids into gases as they watch a kettle of water boil and then work in small groups on...
Curated OER
Life Cycles
Students identify and explain the parts of a flower and their role in the life cycle of flowering plants. In this online plant biology lesson, students explore the processes of pollination, seed dispersal, and germination. Extension...
Curated OER
Autobiography and Interviews
Students prepare for a visit to a retirement home using a personal time-line. In this personal time-line lesson, students ask their family members for help in making the time-line. They write an autobiography that will be used in a...
Curated OER
Survey Says...
Learners practice taking surveys to answer different questions about radio. In this communications lesson, students brainstorm to create questions they can ask strangers about how often they listen to their radio. Learners turn the...
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